It enters the battlefield tapped unless you control a Swamp, and its primary ability allows you to tap and pay three mana (1 generic, 2 black) to draw a card while losing life equal to the number of cards in your hand Castle Locthwain This one's kind of cheating
The easiest way to describe it, for me, is the idea that you managed to achieve an advantage by forcing an opponent to react to your game plan in a way that loses them card advantage or tempo
You can then spend 30 craft points to generate cards of the same rarity
You can even use these to label your products
This doesnt mean that white is suddenly the new green, but it does indicate a shift in design philosophy, recognizing the need for every color to have its tools to thrive in the games ever-changing meta
Starting out by being cast as a creature for one generic, one blue, one black, and one red to cast, Bolas can then be transformed into a planeswalker by paying four generic, one blue, one black, one red to transform